Reported Reactions

Reactions

MedDRA preferred term · lupus-like symptoms

Lupus-like syndrome: adverse event reports recording this term

8,883 reports to FDA record it, 2004–2026; 0% of the database.

8,883
reports recording the term
0% of all reports
636
reports, 12 months to June 2026
666 in the 12 months before
96.3%
marked serious by the reporter
57.4% across all reports
9.4%
record death among outcomes, as reported
9.1% across all reports

"Lupus-like syndrome" (in plain words, lupus-like symptoms) is a MedDRA preferred term recorded in 8,883 adverse event reports received by FDA, 0% of the database, from January 2004 to June 2026. The term is chosen by whoever codes the report to match what the reporter described.

636 reports recorded it in the 12 months to June 2026, close to the 666 of the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Of reports recording this term, 96.3% are marked serious, 9.4% include death among the outcomes and 26.1% include hospitalisation, as reported.

The drugs listed most often as suspect products in those reports are Remicade, Humira and Enbrel. That order mostly follows how many reports each drug has overall; the table also gives the term's share within each drug's own reports. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

Reports by month, five years

051101Jul 2021: 40Aug 2021: 53Sep 2021: 47Oct 2021: 48Nov 2021: 28Dec 2021: 472022Jan 2022: 56Feb 2022: 33Mar 2022: 36Apr 2022: 42May 2022: 67Jun 2022: 40Jul 2022: 33Aug 2022: 53Sep 2022: 46Oct 2022: 62Nov 2022: 70Dec 2022: 572023Jan 2023: 43Feb 2023: 49Mar 2023: 43Apr 2023: 40May 2023: 39Jun 2023: 42Jul 2023: 34Aug 2023: 45Sep 2023: 36Oct 2023: 41Nov 2023: 101Dec 2023: 532024Jan 2024: 41Feb 2024: 59Mar 2024: 49Apr 2024: 59May 2024: 79Jun 2024: 75Jul 2024: 74Aug 2024: 38Sep 2024: 50Oct 2024: 91Nov 2024: 61Dec 2024: 562025Jan 2025: 30Feb 2025: 52Mar 2025: 62Apr 2025: 54May 2025: 32Jun 2025: 66Jul 2025: 75Aug 2025: 85Sep 2025: 47Oct 2025: 38Nov 2025: 48Dec 2025: 712026Jan 2026: 50Feb 2026: 50Mar 2026: 39Apr 2026: 49May 2026: 38Jun 2026: 46

FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

Drugs listed as suspect products in these reports

DrugClassReports with this termShare of the drug's own reports
RemicadeTumor necrosis factor blocker2,7021.7%
Humira—1,8910.3%
EnbrelTumor necrosis factor blocker9440.2%
InfliximabTumor necrosis factor blocker8751.7%
MethotrexateFolate analog metabolic inhibitor8270.4%
AdalimumabTumor necrosis factor blocker8202.1%
PrednisoneCorticosteroid7550.4%
OrenciaSelective T cell costimulation modulator6930.6%
SulfasalazineAminosalicylate6461.6%
RituximabCD20-directed cytolytic antibody6380.4%
CimziaTumor necrosis factor blocker6320.7%
Diclofenac sodiumNonsteroidal anti-inflammatory drug6141.2%
Folic acidVitamin B125972.5%
DesoximetasoneCorticosteroid5654.6%
Erelzi—5564.2%
ActemraInterleukin-6 receptor antagonist5540.7%
AravaAntirheumatic agent5401.6%
Phthalylsulfathiazole—5315.3%
SimponiTumor necrosis factor blocker5020.7%
CosentyxInterleukin-17A antagonist4950.3%
Diclofenac potassiumNonsteroidal anti-inflammatory drug4928.6%
HydroxychloroquineAntimalarial4911.2%
LeflunomideAntirheumatic agent4901.3%
Cetirizine hydrochlorideHistamine-1 receptor antagonist4812.5%
StelaraInterleukin-12 antagonist4710.5%

Drugs with a page on this site, ordered by the number of their reports recording this term. The last column is the term's share within that drug's own reports, against 0% across the whole database. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

By pharmacologic class

ClassReports with this termShare of class reportsMedian drug in class
Tumor necrosis factor blocker7,6490.7%0.7%
Corticosteroid3,7690.5%0%
Nonsteroidal anti-inflammatory drug3,3230.6%0%
Opioid agonist1,3660.1%0%
Histamine-1 receptor antagonist1,3601%0%
Interleukin-6 receptor antagonist1,3421%1.3%
Antimalarial1,2111.3%0%
Antirheumatic agent1,0301.4%1.5%
Folate analog metabolic inhibitor9720.3%0.1%
Aminosalicylate9521.6%0%

Classes ordered by count. Class shares follow the class's overall report volume as much as anything else.

Patients in these reports

Patient age

Under 20%1
2 to 110.7%61
12 to 171.9%172
18 to 4422.8%2,022
45 to 6421%1,869
65 to 747.1%630
75 and over4.3%378
Age not given42.2%3,750

Patient sex

Female67%5,953
Male17.7%1,568
Not given15.3%1,362

Grey bar: all 20,646,523 reports in the database. 45.9% of these reports give the United States as the country.

Questions about "Lupus-like syndrome"

What does "Lupus-like syndrome" mean in an adverse event report?

In plain language: lupus-like symptoms. It is a MedDRA preferred term, the dictionary FDA uses to code what a reporter described. The report's own description is not published by openFDA and is not shown here.

How many reports record lupus-like syndrome?

8,883 reports through June 2026 (0% of all reports), 636 of them in the latest 12 months.

Which drugs appear most often in these reports?

Remicade (2,702), Humira (1,891), Enbrel (944), Infliximab (875) and Methotrexate (827). Drugs with many reports overall lead almost every term's list. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Does a drug appearing here mean it was responsible for this reaction?

No. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

I have this symptom. What should I do?

This site cannot assess anyone. A pharmacist or clinician can; for an emergency, call the local emergency number. Nothing on this page is medical advice.

Where this comes from. Counts are built from the openFDA Drug Adverse Event (FAERS) bulk export released 28 Sep 2026, which holds reports FDA received through 30 Jun 2026. Drug names are as reported, resolved to the brand or generic name on the FDA label where openFDA's harmonisation matched them; classes are the pharmacologic class (EPC) from the label and the National Drug Code Directory of 17 Sep 2026. Terms are pooled across spelling and capitalisation variants of one MedDRA preferred term. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.